한국식품과학회지 (Korean Journal of Food Science and Technology)
- 제1권1호
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- Pages.78-84
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- 1969
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- 0367-6293(pISSN)
식품중(食品中) 유독성(有毒性) 대사산물(代謝産物)에 관(關)하여(제(第) 1 보(報)) 수종(數種)의 한국(韓國) 대두발효식품중(大豆醱酵食品中)에 Aflatoxin 유무(有無)의 검색(檢索)에 관(關)하여
Studies on Toxic Metabolites Occurring in Foods(I) Screen test of Aflatoxin in Some Korean Fermented Soybean Foods
- Lee,, Tai-Young (Department of Chemistry, College of Education, Seoul National University) ;
- Lee,, Sang-Kyu (Department of Chemistry, College of Education, Seoul National University)
- 발행 : 1969.06.28
초록
An attempt has been made to investigate the possible occurrence of aflatoxins, a group of micotoxin which are toxic metabolites produced by Aspergillus flavus, and aflatoxin like substances in fungal fermented soybean products such as meju and soybean paste. Chloroform extracts from 15 samples which has been defated with petroleum ether are subjected to separations with thin-layer chromatography on silica gel washed with methanol prior to film coating, improves the chromatographic separation and ultraviolet absorption spectral identification. In addition to fluorescencing spot having an Rf value which is same as aflatoxin
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